From 7d849d312c90837c224cf6adfdd9970934ec9645 Mon Sep 17 00:00:00 2001
From: HarukiST <seto.haruki@qst.go.jp>
Date: Wed, 18 Sep 2024 14:10:11 +0900
Subject: [PATCH] f_psi_sign has been added for signed Bp

---
 hypnotoad/cases/circular.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/hypnotoad/cases/circular.py b/hypnotoad/cases/circular.py
index 29c8e24f..48ad47f3 100644
--- a/hypnotoad/cases/circular.py
+++ b/hypnotoad/cases/circular.py
@@ -124,6 +124,8 @@ def __init__(self, settings=None, nonorthogonal_settings=None):
             # Core-only geometry: add connection so domain is periodic in y
             self.makeConnection("circular", 0, "circular", 0)
 
+        self.f_psi_sign = np.sign(self.psi_r(1.0) - self.psi_r(0.0))
+
     def makeRegion(self):
         """
         Create the EquilibriumRegion to build the grid around